78628927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 18139073

約数列:

[1, 13, 17, 23, 31, 221, 299, 391, 403, 499, 527, 713, 5083, 6487, 6851, 8483, 9269, 11477, 12121, 15469, 110279, 149201, 157573, 195109, 201097, 262973, 355787, 2536417, 3418649, 4625231, 6048379, 78628927]

約数ペア:

[(1, 78628927), (13, 6048379), (17, 4625231), (23, 3418649), (31, 2536417), (221, 355787), (299, 262973), (391, 201097), (403, 195109), (499, 157573), (527, 149201), (713, 110279), (5083, 15469), (6487, 12121), (6851, 11477), (8483, 9269)]