142489366921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{52291}}^1$

素因数の和:52525

約数の個数: 32

約数和(自身を含む): 164335767552

約数和(自身を除く): 21846400631

約数列:

[1, 11, 31, 61, 131, 341, 671, 1441, 1891, 4061, 7991, 20801, 44671, 52291, 87901, 247721, 575201, 1621021, 2724931, 3189751, 6850121, 17831231, 35087261, 75351331, 98882281, 212353751, 417857381, 1087705091, 2335891261, 4596431191, 12953578811, 142489366921]

約数ペア:

[(1, 142489366921), (11, 12953578811), (31, 4596431191), (61, 2335891261), (131, 1087705091), (341, 417857381), (671, 212353751), (1441, 98882281), (1891, 75351331), (4061, 35087261), (7991, 17831231), (20801, 6850121), (44671, 3189751), (52291, 2724931), (87901, 1621021), (247721, 575201)]