988897767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 1620380160

約数和(自身を除く): 631482393

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 101, 143, 303, 319, 377, 429, 787, 957, 1111, 1131, 1313, 2361, 2929, 3333, 3939, 4147, 8657, 8787, 10231, 12441, 14443, 22823, 25971, 30693, 32219, 38077, 43329, 68469, 79487, 96657, 112541, 114231, 238461, 251053, 296699, 337623, 418847, 753159, 874357, 890097, 1033331, 1256541, 2305123, 2623071, 3099993, 3263689, 6915369, 9791067, 11366641, 25356353, 29966599, 34099923, 76069059, 89899797, 329632589, 988897767]

約数ペア:

[(1, 988897767), (3, 329632589), (11, 89899797), (13, 76069059), (29, 34099923), (33, 29966599), (39, 25356353), (87, 11366641), (101, 9791067), (143, 6915369), (303, 3263689), (319, 3099993), (377, 2623071), (429, 2305123), (787, 1256541), (957, 1033331), (1111, 890097), (1131, 874357), (1313, 753159), (2361, 418847), (2929, 337623), (3333, 296699), (3939, 251053), (4147, 238461), (8657, 114231), (8787, 112541), (10231, 96657), (12441, 79487), (14443, 68469), (22823, 43329), (25971, 38077), (30693, 32219)]