1975375773

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2357}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 3337117056

約数和(自身を除く): 1361741283

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 251, 371, 477, 753, 1113, 1757, 2259, 2357, 3339, 5271, 7071, 13303, 15813, 16499, 21213, 39909, 49497, 93121, 119727, 124921, 148491, 279363, 374763, 591607, 838089, 874447, 1124289, 1774821, 2623341, 4141249, 5324463, 7870023, 12423747, 31355171, 37271241, 94065513, 219486197, 282196539, 658458591, 1975375773]

約数ペア:

[(1, 1975375773), (3, 658458591), (7, 282196539), (9, 219486197), (21, 94065513), (53, 37271241), (63, 31355171), (159, 12423747), (251, 7870023), (371, 5324463), (477, 4141249), (753, 2623341), (1113, 1774821), (1757, 1124289), (2259, 874447), (2357, 838089), (3339, 591607), (5271, 374763), (7071, 279363), (13303, 148491), (15813, 124921), (16499, 119727), (21213, 93121), (39909, 49497)]