13305775731

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 18162081600

約数和(自身を除く): 4856305869

約数列:

[1, 3, 61, 183, 389, 409, 457, 1167, 1227, 1371, 23729, 24949, 27877, 71187, 74847, 83631, 159101, 177773, 186913, 477303, 533319, 560739, 9705161, 10844153, 11401693, 29115483, 32532459, 34205079, 72709157, 218127471, 4435258577, 13305775731]

約数ペア:

[(1, 13305775731), (3, 4435258577), (61, 218127471), (183, 72709157), (389, 34205079), (409, 32532459), (457, 29115483), (1167, 11401693), (1227, 10844153), (1371, 9705161), (23729, 560739), (24949, 533319), (27877, 477303), (71187, 186913), (74847, 177773), (83631, 159101)]