12166917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 19844352

約数和(自身を除く): 7677435

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 197, 357, 519, 591, 1211, 1379, 2941, 3349, 3633, 4137, 8823, 10047, 20587, 23443, 34081, 61761, 70329, 102243, 238567, 579377, 715701, 1738131, 4055639, 12166917]

約数ペア:

[(1, 12166917), (3, 4055639), (7, 1738131), (17, 715701), (21, 579377), (51, 238567), (119, 102243), (173, 70329), (197, 61761), (357, 34081), (519, 23443), (591, 20587), (1211, 10047), (1379, 8823), (2941, 4137), (3349, 3633)]