133478591

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 21350209

約数列:

[1, 19, 23, 31, 59, 167, 437, 589, 713, 1121, 1357, 1829, 3173, 3841, 5177, 9853, 13547, 25783, 34751, 42067, 72979, 98363, 119071, 187207, 226619, 305443, 799273, 2262349, 4305761, 5803417, 7025189, 133478591]

約数ペア:

[(1, 133478591), (19, 7025189), (23, 5803417), (31, 4305761), (59, 2262349), (167, 799273), (437, 305443), (589, 226619), (713, 187207), (1121, 119071), (1357, 98363), (1829, 72979), (3173, 42067), (3841, 34751), (5177, 25783), (9853, 13547)]