10861221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 17510400

約数和(自身を除く): 6649179

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 199, 339, 483, 597, 791, 1393, 2373, 2599, 4179, 4577, 7797, 13731, 18193, 22487, 32039, 54579, 67461, 96117, 157409, 472227, 517201, 1551603, 3620407, 10861221]

約数ペア:

[(1, 10861221), (3, 3620407), (7, 1551603), (21, 517201), (23, 472227), (69, 157409), (113, 96117), (161, 67461), (199, 54579), (339, 32039), (483, 22487), (597, 18193), (791, 13731), (1393, 7797), (2373, 4577), (2599, 4179)]