7891506

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6980

約数の個数: 40

約数和(自身を含む): 20211840

約数和(自身を除く): 12320334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 6959, 13918, 20877, 41754, 48713, 62631, 97426, 125262, 146139, 187893, 292278, 375786, 438417, 563679, 876834, 1127358, 1315251, 2630502, 3945753, 7891506]

約数ペア:

[(1, 7891506), (2, 3945753), (3, 2630502), (6, 1315251), (7, 1127358), (9, 876834), (14, 563679), (18, 438417), (21, 375786), (27, 292278), (42, 187893), (54, 146139), (63, 125262), (81, 97426), (126, 62631), (162, 48713), (189, 41754), (378, 20877), (567, 13918), (1134, 6959)]