13330647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 22229064

約数和(自身を除く): 8898417

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 373, 627, 1083, 1119, 1881, 3249, 3357, 3971, 4103, 7087, 11913, 12309, 21261, 35739, 36927, 63783, 77957, 134653, 233871, 403959, 701613, 1211877, 1481183, 4443549, 13330647]

約数ペア:

[(1, 13330647), (3, 4443549), (9, 1481183), (11, 1211877), (19, 701613), (33, 403959), (57, 233871), (99, 134653), (171, 77957), (209, 63783), (361, 36927), (373, 35739), (627, 21261), (1083, 12309), (1119, 11913), (1881, 7087), (3249, 4103), (3357, 3971)]