5406420481

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 7043033088

約数和(自身を除く): 1636612607

約数列:

[1, 7, 11, 47, 67, 77, 121, 329, 469, 517, 737, 847, 2027, 3149, 3619, 5159, 5687, 8107, 14189, 22043, 22297, 34639, 39809, 56749, 95269, 135809, 156079, 242473, 245267, 381029, 666883, 950663, 1047959, 1493899, 1716869, 2667203, 6383023, 7335713, 10457293, 11527549, 16432889, 44681161, 70213253, 80692843, 115030223, 491492771, 772345783, 5406420481]

約数ペア:

[(1, 5406420481), (7, 772345783), (11, 491492771), (47, 115030223), (67, 80692843), (77, 70213253), (121, 44681161), (329, 16432889), (469, 11527549), (517, 10457293), (737, 7335713), (847, 6383023), (2027, 2667203), (3149, 1716869), (3619, 1493899), (5159, 1047959), (5687, 950663), (8107, 666883), (14189, 381029), (22043, 245267), (22297, 242473), (34639, 156079), (39809, 135809), (56749, 95269)]