15697923913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2518

約数の個数: 64

約数和(自身を含む): 20658032640

約数和(自身を除く): 4960108727

約数列:

[1, 7, 17, 23, 41, 59, 119, 161, 287, 391, 413, 697, 943, 1003, 1357, 2371, 2419, 2737, 4879, 6601, 7021, 9499, 16031, 16597, 16933, 23069, 40307, 41123, 54533, 55637, 97211, 112217, 139889, 161483, 282149, 287861, 381731, 389459, 680477, 927061, 945829, 979223, 1652587, 2235853, 2378113, 3217447, 5735449, 6489427, 6620803, 11568109, 15650971, 16646791, 22522129, 38009501, 40148143, 54696599, 97502633, 131915327, 266066507, 382876193, 682518431, 923407289, 2242560559, 15697923913]

約数ペア:

[(1, 15697923913), (7, 2242560559), (17, 923407289), (23, 682518431), (41, 382876193), (59, 266066507), (119, 131915327), (161, 97502633), (287, 54696599), (391, 40148143), (413, 38009501), (697, 22522129), (943, 16646791), (1003, 15650971), (1357, 11568109), (2371, 6620803), (2419, 6489427), (2737, 5735449), (4879, 3217447), (6601, 2378113), (7021, 2235853), (9499, 1652587), (16031, 979223), (16597, 945829), (16933, 927061), (23069, 680477), (40307, 389459), (41123, 381731), (54533, 287861), (55637, 282149), (97211, 161483), (112217, 139889)]