274447201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 348986880

約数和(自身を除く): 74539679

約数列:

[1, 7, 17, 23, 119, 161, 197, 391, 509, 1379, 2737, 3349, 3563, 4531, 8653, 11707, 23443, 31717, 60571, 77027, 81949, 100273, 199019, 539189, 701911, 1393133, 1704641, 2306279, 11932487, 16143953, 39206743, 274447201]

約数ペア:

[(1, 274447201), (7, 39206743), (17, 16143953), (23, 11932487), (119, 2306279), (161, 1704641), (197, 1393133), (391, 701911), (509, 539189), (1379, 199019), (2737, 100273), (3349, 81949), (3563, 77027), (4531, 60571), (8653, 31717), (11707, 23443)]