157612169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 195035904

約数和(自身を除く): 37423735

約数列:

[1, 11, 13, 23, 143, 173, 253, 277, 299, 1903, 2249, 3047, 3289, 3601, 3979, 6371, 24739, 39611, 43769, 47921, 51727, 70081, 82823, 527131, 568997, 622973, 911053, 1102183, 6852703, 12124013, 14328379, 157612169]

約数ペア:

[(1, 157612169), (11, 14328379), (13, 12124013), (23, 6852703), (143, 1102183), (173, 911053), (253, 622973), (277, 568997), (299, 527131), (1903, 82823), (2249, 70081), (3047, 51727), (3289, 47921), (3601, 43769), (3979, 39611), (6371, 24739)]