7854370563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{15139}}^1$

素因数の和:15459

約数の個数: 32

約数和(自身を含む): 11537406720

約数和(自身を除く): 3683036157

約数列:

[1, 3, 13, 39, 53, 159, 251, 689, 753, 2067, 3263, 9789, 13303, 15139, 39909, 45417, 172939, 196807, 518817, 590421, 802367, 2407101, 3799889, 10430771, 11399667, 31292313, 49398557, 148195671, 201394117, 604182351, 2618123521, 7854370563]

約数ペア:

[(1, 7854370563), (3, 2618123521), (13, 604182351), (39, 201394117), (53, 148195671), (159, 49398557), (251, 31292313), (689, 11399667), (753, 10430771), (2067, 3799889), (3263, 2407101), (9789, 802367), (13303, 590421), (15139, 518817), (39909, 196807), (45417, 172939)]