11189871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 20537088

約数和(自身を除く): 9347217

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 241, 469, 603, 693, 723, 737, 1407, 1687, 2169, 2211, 2651, 4221, 5061, 5159, 6633, 7953, 15183, 15477, 16147, 18557, 23859, 46431, 48441, 55671, 113029, 145323, 167013, 177617, 339087, 532851, 1017261, 1243319, 1598553, 3729957, 11189871]

約数ペア:

[(1, 11189871), (3, 3729957), (7, 1598553), (9, 1243319), (11, 1017261), (21, 532851), (33, 339087), (63, 177617), (67, 167013), (77, 145323), (99, 113029), (201, 55671), (231, 48441), (241, 46431), (469, 23859), (603, 18557), (693, 16147), (723, 15477), (737, 15183), (1407, 7953), (1687, 6633), (2169, 5159), (2211, 5061), (2651, 4221)]