15693843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 25482240

約数和(自身を除く): 9788397

約数列:

[1, 3, 11, 23, 29, 31, 33, 69, 87, 93, 253, 319, 341, 529, 667, 713, 759, 899, 957, 1023, 1587, 2001, 2139, 2697, 5819, 7337, 7843, 9889, 15341, 16399, 17457, 20677, 22011, 23529, 29667, 46023, 49197, 62031, 168751, 180389, 227447, 475571, 506253, 541167, 682341, 1426713, 5231281, 15693843]

約数ペア:

[(1, 15693843), (3, 5231281), (11, 1426713), (23, 682341), (29, 541167), (31, 506253), (33, 475571), (69, 227447), (87, 180389), (93, 168751), (253, 62031), (319, 49197), (341, 46023), (529, 29667), (667, 23529), (713, 22011), (759, 20677), (899, 17457), (957, 16399), (1023, 15341), (1587, 9889), (2001, 7843), (2139, 7337), (2697, 5819)]