156637524981

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{87683}}^1$

素因数の和:88281

約数の個数: 32

約数和(自身を含む): 240341142528

約数和(自身を除く): 83703617547

約数列:

[1, 3, 7, 21, 257, 331, 771, 993, 1799, 2317, 5397, 6951, 85067, 87683, 255201, 263049, 595469, 613781, 1786407, 1841343, 22534531, 29023073, 67603593, 87069219, 157741717, 203161511, 473225151, 609484533, 7458929761, 22376789283, 52212508327, 156637524981]

約数ペア:

[(1, 156637524981), (3, 52212508327), (7, 22376789283), (21, 7458929761), (257, 609484533), (331, 473225151), (771, 203161511), (993, 157741717), (1799, 87069219), (2317, 67603593), (5397, 29023073), (6951, 22534531), (85067, 1841343), (87683, 1786407), (255201, 613781), (263049, 595469)]