88894548687

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{20231}}^1$

素因数の和:20740

約数の個数: 48

約数和(自身を含む): 140158232064

約数和(自身を除く): 51263683377

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 421, 497, 1263, 1491, 2947, 3479, 8841, 10437, 20231, 20629, 29891, 60693, 61887, 89673, 141617, 209237, 424851, 627711, 991319, 1436401, 1464659, 2973957, 4309203, 4393977, 8517251, 10054807, 25551753, 30164421, 59620757, 70383649, 178862271, 211150947, 417345299, 604724821, 1252035897, 1814174463, 4233073747, 12699221241, 29631516229, 88894548687]

約数ペア:

[(1, 88894548687), (3, 29631516229), (7, 12699221241), (21, 4233073747), (49, 1814174463), (71, 1252035897), (147, 604724821), (213, 417345299), (421, 211150947), (497, 178862271), (1263, 70383649), (1491, 59620757), (2947, 30164421), (3479, 25551753), (8841, 10054807), (10437, 8517251), (20231, 4393977), (20629, 4309203), (29891, 2973957), (60693, 1464659), (61887, 1436401), (89673, 991319), (141617, 627711), (209237, 424851)]