13303219748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{440329}}^1$

素因数の和:440436

約数の個数: 48

約数和(自身を含む): 28998372480

約数和(自身を除く): 15695152732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 440329, 880658, 1761316, 3082303, 5724277, 6164606, 11448554, 12329212, 22897108, 36547307, 40069939, 73094614, 80139878, 146189228, 160279756, 255831149, 475114991, 511662298, 950229982, 1023324596, 1900459964, 3325804937, 6651609874, 13303219748]

約数ペア:

[(1, 13303219748), (2, 6651609874), (4, 3325804937), (7, 1900459964), (13, 1023324596), (14, 950229982), (26, 511662298), (28, 475114991), (52, 255831149), (83, 160279756), (91, 146189228), (166, 80139878), (182, 73094614), (332, 40069939), (364, 36547307), (581, 22897108), (1079, 12329212), (1162, 11448554), (2158, 6164606), (2324, 5724277), (4316, 3082303), (7553, 1761316), (15106, 880658), (30212, 440329)]