12220611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 6165309

約数列:

[1, 3, 13, 39, 47, 59, 113, 141, 177, 339, 611, 767, 1469, 1833, 2301, 2773, 4407, 5311, 6667, 8319, 15933, 20001, 36049, 69043, 86671, 108147, 207129, 260013, 313349, 940047, 4073537, 12220611]

約数ペア:

[(1, 12220611), (3, 4073537), (13, 940047), (39, 313349), (47, 260013), (59, 207129), (113, 108147), (141, 86671), (177, 69043), (339, 36049), (611, 20001), (767, 15933), (1469, 8319), (1833, 6667), (2301, 5311), (2773, 4407)]