15266251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 20837376

約数和(自身を除く): 5571125

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 151, 707, 1001, 1057, 1111, 1313, 1661, 1963, 7777, 9191, 11627, 13741, 14443, 15251, 21593, 101101, 106757, 151151, 167761, 198263, 1174327, 1387841, 2180893, 15266251]

約数ペア:

[(1, 15266251), (7, 2180893), (11, 1387841), (13, 1174327), (77, 198263), (91, 167761), (101, 151151), (143, 106757), (151, 101101), (707, 21593), (1001, 15251), (1057, 14443), (1111, 13741), (1313, 11627), (1661, 9191), (1963, 7777)]