1215804579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{2879}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 1804861440

約数和(自身を除く): 589056861

約数列:

[1, 3, 11, 33, 67, 191, 201, 573, 737, 2101, 2211, 2879, 6303, 8637, 12797, 31669, 38391, 95007, 140767, 192893, 422301, 549889, 578679, 1649667, 2121823, 6048779, 6365469, 18146337, 36842563, 110527689, 405268193, 1215804579]

約数ペア:

[(1, 1215804579), (3, 405268193), (11, 110527689), (33, 36842563), (67, 18146337), (191, 6365469), (201, 6048779), (573, 2121823), (737, 1649667), (2101, 578679), (2211, 549889), (2879, 422301), (6303, 192893), (8637, 140767), (12797, 95007), (31669, 38391)]