31213013403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{192991}}^1$

素因数の和:193060

約数の個数: 48

約数和(自身を含む): 50857251840

約数和(自身を除く): 19644238437

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 169, 319, 377, 429, 507, 957, 1131, 1859, 4147, 4901, 5577, 12441, 14703, 53911, 161733, 192991, 578973, 2122901, 2508883, 5596739, 6368703, 7526649, 16790217, 27597713, 32615479, 61564129, 72757607, 82793139, 97846437, 184692387, 218272821, 358770269, 800333677, 945848891, 1076310807, 2401001031, 2837546673, 10404337801, 31213013403]

約数ペア:

[(1, 31213013403), (3, 10404337801), (11, 2837546673), (13, 2401001031), (29, 1076310807), (33, 945848891), (39, 800333677), (87, 358770269), (143, 218272821), (169, 184692387), (319, 97846437), (377, 82793139), (429, 72757607), (507, 61564129), (957, 32615479), (1131, 27597713), (1859, 16790217), (4147, 7526649), (4901, 6368703), (5577, 5596739), (12441, 2508883), (14703, 2122901), (53911, 578973), (161733, 192991)]