157383023

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 38572177

約数列:

[1, 7, 19, 53, 83, 133, 269, 371, 581, 1007, 1577, 1883, 4399, 5111, 7049, 11039, 14257, 22327, 30793, 35777, 83581, 99799, 156289, 270883, 424213, 585067, 1183331, 1896181, 2969491, 8283317, 22483289, 157383023]

約数ペア:

[(1, 157383023), (7, 22483289), (19, 8283317), (53, 2969491), (83, 1896181), (133, 1183331), (269, 585067), (371, 424213), (581, 270883), (1007, 156289), (1577, 99799), (1883, 83581), (4399, 35777), (5111, 30793), (7049, 22327), (11039, 14257)]