207355511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 256877568

約数和(自身を除く): 49522057

約数列:

[1, 11, 17, 23, 37, 187, 253, 391, 407, 629, 851, 1303, 4301, 6919, 9361, 14333, 14467, 22151, 29969, 48211, 159137, 243661, 329659, 509473, 530321, 819587, 1108853, 5604203, 9015457, 12197383, 18850501, 207355511]

約数ペア:

[(1, 207355511), (11, 18850501), (17, 12197383), (23, 9015457), (37, 5604203), (187, 1108853), (253, 819587), (391, 530321), (407, 509473), (629, 329659), (851, 243661), (1303, 159137), (4301, 48211), (6919, 29969), (9361, 22151), (14333, 14467)]