63965369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 76038144

約数和(自身を除く): 12072775

約数列:

[1, 13, 23, 31, 67, 103, 299, 403, 713, 871, 1339, 1541, 2077, 2369, 3193, 6901, 9269, 20033, 27001, 30797, 41509, 47771, 73439, 89713, 158723, 213931, 621023, 954707, 2063399, 2781103, 4920413, 63965369]

約数ペア:

[(1, 63965369), (13, 4920413), (23, 2781103), (31, 2063399), (67, 954707), (103, 621023), (299, 213931), (403, 158723), (713, 89713), (871, 73439), (1339, 47771), (1541, 41509), (2077, 30797), (2369, 27001), (3193, 20033), (6901, 9269)]