2116716641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 2529596160

約数和(自身を除く): 412879519

約数列:

[1, 13, 19, 29, 103, 151, 247, 361, 377, 551, 1339, 1957, 1963, 2869, 2987, 4379, 4693, 7163, 10469, 15553, 25441, 37183, 37297, 38831, 54511, 56753, 56927, 83201, 136097, 202189, 295507, 451037, 483379, 708643, 737789, 1078307, 1081613, 1580819, 3841591, 5614633, 5863481, 8569703, 14017991, 20550647, 72990229, 111406139, 162824357, 2116716641]

約数ペア:

[(1, 2116716641), (13, 162824357), (19, 111406139), (29, 72990229), (103, 20550647), (151, 14017991), (247, 8569703), (361, 5863481), (377, 5614633), (551, 3841591), (1339, 1580819), (1957, 1081613), (1963, 1078307), (2869, 737789), (2987, 708643), (4379, 483379), (4693, 451037), (7163, 295507), (10469, 202189), (15553, 136097), (25441, 83201), (37183, 56927), (37297, 56753), (38831, 54511)]