950852721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 1661700096

約数和(自身を除く): 710847375

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 211, 221, 273, 357, 633, 663, 971, 1477, 1547, 2743, 2913, 3587, 4431, 4641, 6797, 8229, 10761, 12623, 16507, 19201, 20391, 25109, 37869, 46631, 49521, 57603, 75327, 88361, 115549, 139893, 204881, 214591, 265083, 326417, 346647, 614643, 643773, 979251, 1434167, 1502137, 2663453, 3482977, 4302501, 4506411, 7990359, 10448931, 18644171, 24380839, 45278701, 55932513, 73142517, 135836103, 316950907, 950852721]

約数ペア:

[(1, 950852721), (3, 316950907), (7, 135836103), (13, 73142517), (17, 55932513), (21, 45278701), (39, 24380839), (51, 18644171), (91, 10448931), (119, 7990359), (211, 4506411), (221, 4302501), (273, 3482977), (357, 2663453), (633, 1502137), (663, 1434167), (971, 979251), (1477, 643773), (1547, 614643), (2743, 346647), (2913, 326417), (3587, 265083), (4431, 214591), (4641, 204881), (6797, 139893), (8229, 115549), (10761, 88361), (12623, 75327), (16507, 57603), (19201, 49521), (20391, 46631), (25109, 37869)]