163659867

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{743}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 264840192

約数和(自身を除く): 101180325

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 617, 743, 1851, 2229, 4319, 5201, 10489, 12631, 12957, 15603, 31467, 37893, 73423, 88417, 220269, 265251, 458431, 1375293, 3209017, 7793327, 9627051, 23379981, 54553289, 163659867]

約数ペア:

[(1, 163659867), (3, 54553289), (7, 23379981), (17, 9627051), (21, 7793327), (51, 3209017), (119, 1375293), (357, 458431), (617, 265251), (743, 220269), (1851, 88417), (2229, 73423), (4319, 37893), (5201, 31467), (10489, 15603), (12631, 12957)]