147685993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 192684800

約数和(自身を除く): 44998807

約数列:

[1, 7, 13, 19, 91, 133, 229, 247, 373, 1603, 1729, 2611, 2977, 4351, 4849, 7087, 20839, 30457, 33943, 49609, 56563, 85417, 92131, 395941, 597919, 644917, 1110421, 1622923, 7772947, 11360461, 21097999, 147685993]

約数ペア:

[(1, 147685993), (7, 21097999), (13, 11360461), (19, 7772947), (91, 1622923), (133, 1110421), (229, 644917), (247, 597919), (373, 395941), (1603, 92131), (1729, 85417), (2611, 56563), (2977, 49609), (4351, 33943), (4849, 30457), (7087, 20839)]