156914913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 229485312

約数和(自身を除く): 72570399

約数列:

[1, 3, 17, 41, 51, 101, 123, 303, 697, 743, 1717, 2091, 2229, 4141, 5151, 12423, 12631, 30463, 37893, 70397, 75043, 91389, 211191, 225129, 517871, 1275731, 1553613, 3076763, 3827193, 9230289, 52304971, 156914913]

約数ペア:

[(1, 156914913), (3, 52304971), (17, 9230289), (41, 3827193), (51, 3076763), (101, 1553613), (123, 1275731), (303, 517871), (697, 225129), (743, 211191), (1717, 91389), (2091, 75043), (2229, 70397), (4141, 37893), (5151, 30463), (12423, 12631)]