51321914

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 93854376

約数和(自身を除く): 42532462

約数列:

[1, 2, 7, 14, 41, 49, 53, 82, 98, 106, 241, 287, 371, 482, 574, 742, 1687, 2009, 2173, 2597, 3374, 4018, 4346, 5194, 9881, 11809, 12773, 15211, 19762, 23618, 25546, 30422, 69167, 89411, 106477, 138334, 178822, 212954, 484169, 523693, 625877, 968338, 1047386, 1251754, 3665851, 7331702, 25660957, 51321914]

約数ペア:

[(1, 51321914), (2, 25660957), (7, 7331702), (14, 3665851), (41, 1251754), (49, 1047386), (53, 968338), (82, 625877), (98, 523693), (106, 484169), (241, 212954), (287, 178822), (371, 138334), (482, 106477), (574, 89411), (742, 69167), (1687, 30422), (2009, 25546), (2173, 23618), (2597, 19762), (3374, 15211), (4018, 12773), (4346, 11809), (5194, 9881)]