348568233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 509483520

約数和(自身を除く): 160915287

約数列:

[1, 3, 13, 39, 89, 233, 267, 431, 699, 1157, 1293, 3029, 3471, 5603, 9087, 16809, 20737, 38359, 62211, 100423, 115077, 269581, 301269, 498667, 808743, 1305499, 1496001, 3916497, 8937647, 26812941, 116189411, 348568233]

約数ペア:

[(1, 348568233), (3, 116189411), (13, 26812941), (39, 8937647), (89, 3916497), (233, 1496001), (267, 1305499), (431, 808743), (699, 498667), (1157, 301269), (1293, 269581), (3029, 115077), (3471, 100423), (5603, 62211), (9087, 38359), (16809, 20737)]