85824431

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 116793600

約数和(自身を除く): 30969169

約数列:

[1, 7, 11, 23, 43, 49, 77, 161, 253, 301, 343, 473, 529, 539, 989, 1127, 1771, 2107, 3311, 3703, 3773, 5819, 6923, 7889, 10879, 12397, 14749, 22747, 23177, 25921, 40733, 48461, 76153, 86779, 159229, 162239, 181447, 250217, 285131, 339227, 533071, 1114603, 1751519, 1995917, 3731497, 7802221, 12260633, 85824431]

約数ペア:

[(1, 85824431), (7, 12260633), (11, 7802221), (23, 3731497), (43, 1995917), (49, 1751519), (77, 1114603), (161, 533071), (253, 339227), (301, 285131), (343, 250217), (473, 181447), (529, 162239), (539, 159229), (989, 86779), (1127, 76153), (1771, 48461), (2107, 40733), (3311, 25921), (3703, 23177), (3773, 22747), (5819, 14749), (6923, 12397), (7889, 10879)]