153199839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 226183104

約数和(自身を除く): 72983265

約数列:

[1, 3, 13, 39, 53, 137, 159, 411, 541, 689, 1623, 1781, 2067, 5343, 7033, 7261, 21099, 21783, 28673, 74117, 86019, 94393, 222351, 283179, 372749, 963521, 1118247, 2890563, 3928201, 11784603, 51066613, 153199839]

約数ペア:

[(1, 153199839), (3, 51066613), (13, 11784603), (39, 3928201), (53, 2890563), (137, 1118247), (159, 963521), (411, 372749), (541, 283179), (689, 222351), (1623, 94393), (1781, 86019), (2067, 74117), (5343, 28673), (7033, 21783), (7261, 21099)]