963648917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 1300396032

約数和(自身を除く): 336747115

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 319, 647, 667, 841, 1771, 2233, 4529, 4669, 5887, 7117, 7337, 9251, 14881, 18763, 19343, 49819, 51359, 64757, 104167, 131341, 135401, 163691, 206393, 212773, 431549, 544127, 1145837, 1444751, 1489411, 3020843, 3808889, 4747039, 5985397, 12514921, 33229273, 41897779, 87604447, 137664131, 963648917]

約数ペア:

[(1, 963648917), (7, 137664131), (11, 87604447), (23, 41897779), (29, 33229273), (77, 12514921), (161, 5985397), (203, 4747039), (253, 3808889), (319, 3020843), (647, 1489411), (667, 1444751), (841, 1145837), (1771, 544127), (2233, 431549), (4529, 212773), (4669, 206393), (5887, 163691), (7117, 135401), (7337, 131341), (9251, 104167), (14881, 64757), (18763, 51359), (19343, 49819)]