23970153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 36892800

約数和(自身を除く): 12922647

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 853, 969, 1479, 1653, 2559, 9367, 14501, 16207, 24737, 28101, 43503, 48621, 74211, 275519, 420529, 470003, 826557, 1261587, 1410009, 7990051, 23970153]

約数ペア:

[(1, 23970153), (3, 7990051), (17, 1410009), (19, 1261587), (29, 826557), (51, 470003), (57, 420529), (87, 275519), (323, 74211), (493, 48621), (551, 43503), (853, 28101), (969, 24737), (1479, 16207), (1653, 14501), (2559, 9367)]