31280804527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 39075333120

約数和(自身を除く): 7794528593

約数列:

[1, 7, 19, 53, 113, 133, 173, 227, 371, 791, 1007, 1211, 1589, 2147, 3287, 4313, 5989, 7049, 9169, 12031, 15029, 19549, 23009, 25651, 30191, 39271, 41923, 64183, 84217, 113791, 136843, 174211, 179557, 228589, 274897, 371431, 487369, 746149, 796537, 1036097, 1219477, 1359503, 1600123, 2081363, 2600017, 3411583, 4437623, 5223043, 7252679, 9516521, 14569541, 19685843, 25830557, 31063361, 39545897, 84314837, 137800901, 180813899, 235194019, 276821279, 590203859, 1646358133, 4468686361, 31280804527]

約数ペア:

[(1, 31280804527), (7, 4468686361), (19, 1646358133), (53, 590203859), (113, 276821279), (133, 235194019), (173, 180813899), (227, 137800901), (371, 84314837), (791, 39545897), (1007, 31063361), (1211, 25830557), (1589, 19685843), (2147, 14569541), (3287, 9516521), (4313, 7252679), (5989, 5223043), (7049, 4437623), (9169, 3411583), (12031, 2600017), (15029, 2081363), (19549, 1600123), (23009, 1359503), (25651, 1219477), (30191, 1036097), (39271, 796537), (41923, 746149), (64183, 487369), (84217, 371431), (113791, 274897), (136843, 228589), (174211, 179557)]