7971258

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 8479302

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 251, 402, 474, 502, 753, 1506, 5293, 10586, 15879, 16817, 19829, 31758, 33634, 39658, 50451, 59487, 100902, 118974, 1328543, 2657086, 3985629, 7971258]

約数ペア:

[(1, 7971258), (2, 3985629), (3, 2657086), (6, 1328543), (67, 118974), (79, 100902), (134, 59487), (158, 50451), (201, 39658), (237, 33634), (251, 31758), (402, 19829), (474, 16817), (502, 15879), (753, 10586), (1506, 5293)]