7152222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 18123264

約数和(自身を除く): 10971042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 113, 137, 154, 226, 231, 274, 339, 411, 462, 678, 791, 822, 959, 1243, 1507, 1582, 1918, 2373, 2486, 2877, 3014, 3729, 4521, 4746, 5754, 7458, 8701, 9042, 10549, 15481, 17402, 21098, 26103, 30962, 31647, 46443, 52206, 63294, 92886, 108367, 170291, 216734, 325101, 340582, 510873, 650202, 1021746, 1192037, 2384074, 3576111, 7152222]

約数ペア:

[(1, 7152222), (2, 3576111), (3, 2384074), (6, 1192037), (7, 1021746), (11, 650202), (14, 510873), (21, 340582), (22, 325101), (33, 216734), (42, 170291), (66, 108367), (77, 92886), (113, 63294), (137, 52206), (154, 46443), (226, 31647), (231, 30962), (274, 26103), (339, 21098), (411, 17402), (462, 15481), (678, 10549), (791, 9042), (822, 8701), (959, 7458), (1243, 5754), (1507, 4746), (1582, 4521), (1918, 3729), (2373, 3014), (2486, 2877)]