42019341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 69484800

約数和(自身を除く): 27465459

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1033, 1043, 1937, 3099, 3129, 5811, 7231, 13429, 13559, 21693, 40287, 40677, 94003, 153917, 282009, 461751, 1077419, 2000921, 3232257, 6002763, 14006447, 42019341]

約数ペア:

[(1, 42019341), (3, 14006447), (7, 6002763), (13, 3232257), (21, 2000921), (39, 1077419), (91, 461751), (149, 282009), (273, 153917), (447, 94003), (1033, 40677), (1043, 40287), (1937, 21693), (3099, 13559), (3129, 13429), (5811, 7231)]