109639439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 138915840

約数和(自身を除く): 29276401

約数列:

[1, 7, 13, 79, 91, 101, 151, 553, 707, 1027, 1057, 1313, 1963, 7189, 7979, 9191, 11929, 13741, 15251, 55853, 83503, 103727, 106757, 155077, 198263, 726089, 1085539, 1204829, 1387841, 8433803, 15662777, 109639439]

約数ペア:

[(1, 109639439), (7, 15662777), (13, 8433803), (79, 1387841), (91, 1204829), (101, 1085539), (151, 726089), (553, 198263), (707, 155077), (1027, 106757), (1057, 103727), (1313, 83503), (1963, 55853), (7189, 15251), (7979, 13741), (9191, 11929)]