143373867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 250736640

約数和(自身を除く): 107362773

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 131, 133, 211, 247, 273, 393, 399, 633, 741, 917, 1477, 1703, 1729, 2489, 2743, 2751, 4009, 4431, 5109, 5187, 7467, 8229, 11921, 12027, 17423, 19201, 27641, 28063, 32357, 35763, 52117, 52269, 57603, 82923, 84189, 97071, 156351, 193487, 226499, 359333, 364819, 525179, 580461, 679497, 1077999, 1094457, 1575537, 2515331, 3676253, 6827327, 7545993, 11028759, 20481981, 47791289, 143373867]

約数ペア:

[(1, 143373867), (3, 47791289), (7, 20481981), (13, 11028759), (19, 7545993), (21, 6827327), (39, 3676253), (57, 2515331), (91, 1575537), (131, 1094457), (133, 1077999), (211, 679497), (247, 580461), (273, 525179), (393, 364819), (399, 359333), (633, 226499), (741, 193487), (917, 156351), (1477, 97071), (1703, 84189), (1729, 82923), (2489, 57603), (2743, 52269), (2751, 52117), (4009, 35763), (4431, 32357), (5109, 28063), (5187, 27641), (7467, 19201), (8229, 17423), (11921, 12027)]