1330390471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 1475962560

約数和(自身を除く): 145572089

約数列:

[1, 17, 53, 73, 113, 179, 901, 1241, 1921, 3043, 3869, 5989, 8249, 9487, 13067, 20227, 65773, 101813, 140233, 161279, 222139, 343859, 437197, 692551, 1072031, 1476571, 7432349, 11773367, 18224527, 25101707, 78258263, 1330390471]

約数ペア:

[(1, 1330390471), (17, 78258263), (53, 25101707), (73, 18224527), (113, 11773367), (179, 7432349), (901, 1476571), (1241, 1072031), (1921, 692551), (3043, 437197), (3869, 343859), (5989, 222139), (8249, 161279), (9487, 140233), (13067, 101813), (20227, 65773)]