131844097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 174228480

約数和(自身を除く): 42384383

約数列:

[1, 7, 11, 19, 77, 133, 209, 227, 397, 1463, 1589, 2497, 2779, 4313, 4367, 7543, 17479, 30191, 30569, 47443, 52801, 82973, 90119, 332101, 580811, 630833, 991309, 1712261, 6939163, 11985827, 18834871, 131844097]

約数ペア:

[(1, 131844097), (7, 18834871), (11, 11985827), (19, 6939163), (77, 1712261), (133, 991309), (209, 630833), (227, 580811), (397, 332101), (1463, 90119), (1589, 82973), (2497, 52801), (2779, 47443), (4313, 30569), (4367, 30191), (7543, 17479)]