151301917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 176368640

約数和(自身を除く): 25066723

約数列:

[1, 13, 31, 37, 73, 139, 403, 481, 949, 1147, 1807, 2263, 2701, 4309, 5143, 10147, 14911, 29419, 35113, 56017, 66859, 83731, 131911, 159433, 314557, 375439, 1088503, 2072629, 4089241, 4880707, 11638609, 151301917]

約数ペア:

[(1, 151301917), (13, 11638609), (31, 4880707), (37, 4089241), (73, 2072629), (139, 1088503), (403, 375439), (481, 314557), (949, 159433), (1147, 131911), (1807, 83731), (2263, 66859), (2701, 56017), (4309, 35113), (5143, 29419), (10147, 14911)]