2009350063

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 2391828480

約数和(自身を除く): 382478417

約数列:

[1, 7, 47, 89, 163, 329, 421, 623, 1141, 2947, 4183, 7661, 14507, 19787, 29281, 37469, 53627, 68623, 101549, 138509, 262283, 480361, 681829, 1761043, 3225281, 4772803, 6107447, 12327301, 22576967, 42752129, 287050009, 2009350063]

約数ペア:

[(1, 2009350063), (7, 287050009), (47, 42752129), (89, 22576967), (163, 12327301), (329, 6107447), (421, 4772803), (623, 3225281), (1141, 1761043), (2947, 681829), (4183, 480361), (7661, 262283), (14507, 138509), (19787, 101549), (29281, 68623), (37469, 53627)]