488049121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 597196800

約数和(自身を除く): 109147679

約数列:

[1, 7, 23, 59, 161, 191, 269, 413, 1337, 1357, 1883, 4393, 6187, 9499, 11269, 15871, 30751, 43309, 51379, 78883, 111097, 259187, 359653, 365033, 1181717, 1814309, 2555231, 3031361, 8272019, 21219527, 69721303, 488049121]

約数ペア:

[(1, 488049121), (7, 69721303), (23, 21219527), (59, 8272019), (161, 3031361), (191, 2555231), (269, 1814309), (413, 1181717), (1337, 365033), (1357, 359653), (1883, 259187), (4393, 111097), (6187, 78883), (9499, 51379), (11269, 43309), (15871, 30751)]