157075413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 241497600

約数和(自身を除く): 84422187

約数列:

[1, 3, 11, 19, 33, 57, 209, 379, 627, 661, 1137, 1983, 4169, 7201, 7271, 12507, 12559, 21603, 21813, 37677, 79211, 138149, 237633, 250519, 414447, 751557, 2755709, 4759861, 8267127, 14279583, 52358471, 157075413]

約数ペア:

[(1, 157075413), (3, 52358471), (11, 14279583), (19, 8267127), (33, 4759861), (57, 2755709), (209, 751557), (379, 414447), (627, 250519), (661, 237633), (1137, 138149), (1983, 79211), (4169, 37677), (7201, 21813), (7271, 21603), (12507, 12559)]