2199617329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{1087}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 2787577856

約数和(自身を除く): 587960527

約数列:

[1, 7, 13, 37, 91, 259, 481, 601, 1087, 3367, 4207, 7609, 7813, 14131, 22237, 40219, 54691, 98917, 155659, 281533, 289081, 522847, 653287, 2023567, 3659929, 4573009, 8492731, 24171619, 59449117, 169201333, 314231047, 2199617329]

約数ペア:

[(1, 2199617329), (7, 314231047), (13, 169201333), (37, 59449117), (91, 24171619), (259, 8492731), (481, 4573009), (601, 3659929), (1087, 2023567), (3367, 653287), (4207, 522847), (7609, 289081), (7813, 281533), (14131, 155659), (22237, 98917), (40219, 54691)]