15673839993

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{87881}}^1$

素因数の和:88062

約数の個数: 48

約数和(自身を含む): 27419184000

約数和(自身を除く): 11745344007

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 149, 171, 399, 447, 1043, 1197, 1341, 2831, 3129, 8493, 9387, 19817, 25479, 59451, 87881, 178353, 263643, 615167, 790929, 1669739, 1845501, 5009217, 5536503, 11688173, 13094269, 15027651, 35064519, 39282807, 91659883, 105193557, 117848421, 248791111, 274979649, 746373333, 824938947, 1741537777, 2239119999, 5224613331, 15673839993]

約数ペア:

[(1, 15673839993), (3, 5224613331), (7, 2239119999), (9, 1741537777), (19, 824938947), (21, 746373333), (57, 274979649), (63, 248791111), (133, 117848421), (149, 105193557), (171, 91659883), (399, 39282807), (447, 35064519), (1043, 15027651), (1197, 13094269), (1341, 11688173), (2831, 5536503), (3129, 5009217), (8493, 1845501), (9387, 1669739), (19817, 790929), (25479, 615167), (59451, 263643), (87881, 178353)]