81590123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 95618880

約数和(自身を除く): 14028757

約数列:

[1, 17, 19, 41, 61, 101, 323, 697, 779, 1037, 1159, 1717, 1919, 2501, 4141, 6161, 13243, 19703, 32623, 42517, 47519, 70397, 78679, 104737, 117059, 252601, 807823, 1337543, 1990003, 4294217, 4799419, 81590123]

約数ペア:

[(1, 81590123), (17, 4799419), (19, 4294217), (41, 1990003), (61, 1337543), (101, 807823), (323, 252601), (697, 117059), (779, 104737), (1037, 78679), (1159, 70397), (1717, 47519), (1919, 42517), (2501, 32623), (4141, 19703), (6161, 13243)]