1271161758

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{21559}}^1$

素因数の和:21912

約数の個数: 32

約数和(自身を含む): 2632734720

約数和(自身を除く): 1361572962

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 317, 634, 951, 1902, 9827, 19654, 21559, 29481, 43118, 58962, 64677, 129354, 668329, 1336658, 2004987, 4009974, 6834203, 13668406, 20502609, 41005218, 211860293, 423720586, 635580879, 1271161758]

約数ペア:

[(1, 1271161758), (2, 635580879), (3, 423720586), (6, 211860293), (31, 41005218), (62, 20502609), (93, 13668406), (186, 6834203), (317, 4009974), (634, 2004987), (951, 1336658), (1902, 668329), (9827, 129354), (19654, 64677), (21559, 58962), (29481, 43118)]