49798151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 60455808

約数和(自身を除く): 10657657

約数列:

[1, 13, 17, 23, 97, 101, 221, 299, 391, 1261, 1313, 1649, 1717, 2231, 2323, 5083, 9797, 21437, 22321, 29003, 30199, 37927, 39491, 127361, 166549, 225331, 493051, 513383, 2165137, 2929303, 3830627, 49798151]

約数ペア:

[(1, 49798151), (13, 3830627), (17, 2929303), (23, 2165137), (97, 513383), (101, 493051), (221, 225331), (299, 166549), (391, 127361), (1261, 39491), (1313, 37927), (1649, 30199), (1717, 29003), (2231, 22321), (2323, 21437), (5083, 9797)]