90808393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 107476992

約数和(自身を除く): 16668599

約数列:

[1, 13, 23, 31, 97, 101, 299, 403, 713, 1261, 1313, 2231, 2323, 3007, 3131, 9269, 9797, 29003, 30199, 39091, 40703, 69161, 72013, 127361, 225331, 303707, 899093, 936169, 2929303, 3948191, 6985261, 90808393]

約数ペア:

[(1, 90808393), (13, 6985261), (23, 3948191), (31, 2929303), (97, 936169), (101, 899093), (299, 303707), (403, 225331), (713, 127361), (1261, 72013), (1313, 69161), (2231, 40703), (2323, 39091), (3007, 30199), (3131, 29003), (9269, 9797)]