131567140289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251611}}^1$

素因数の和:251745

約数の個数: 32

約数和(自身を含む): 156402019200

約数和(自身を除く): 24834878911

約数列:

[1, 13, 19, 29, 73, 247, 377, 551, 949, 1387, 2117, 7163, 18031, 27521, 40223, 251611, 522899, 3270943, 4780609, 7296719, 18367603, 62147917, 94857347, 138637661, 238778839, 348984457, 532660487, 1802289593, 4536797941, 6924586331, 10120549253, 131567140289]

約数ペア:

[(1, 131567140289), (13, 10120549253), (19, 6924586331), (29, 4536797941), (73, 1802289593), (247, 532660487), (377, 348984457), (551, 238778839), (949, 138637661), (1387, 94857347), (2117, 62147917), (7163, 18367603), (18031, 7296719), (27521, 4780609), (40223, 3270943), (251611, 522899)]